outputStream = new BufferedOutputStream(new FileOutputStream(
destfile));
final ExecutionDataWriter dataWriter = new ExecutionDataWriter(
outputStream);
infoStore.accept(dataWriter);
dataStore.accept(dataWriter);
} catch (final IOException e) {
throw new BuildException(format("Unable to write merged file %s",
destfile.getAbsolutePath()), e, getLocation());
} finally {